<html>
    <head>
        <title>获取桌面数据</title>
        <meta charset="utf-8"/>
    </head>
    <body>
        <video autoplay playsinline id="video_player"></video>
        <script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>
        <script src="./get_display_media.js"></script>
    </body>
</html>